Osório to Porto: time difference
Porto is 3 h ahead of Osório. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇵🇹 Porto, Portugal
20
- Western European Standard Time
- UTC+0
- Golden hour
☀️ 07:12 · 🌙 17:26 · 10 h 14 min
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Osório 05:17 5:17 AM Porto 08:17 8:17 AM You –:–
05:17 5:17 AM
Brasilia Standard Time · UTC-3
☀️ 05:24 · 🌙 18:47
08:17 8:17 AM
Western European Standard Time · UTC+0
☀️ 07:12 · 🌙 17:26
·
+3 h
Porto is 3 h ahead of Osório.
When you, Osório and Porto are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Osório
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇵🇹 Porto
3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Osório | 🇵🇹 Porto |
|---|---|---|
| Local time | 05:17 | 08:17 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Brasilia Standard Time | Western European Standard Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Osório | — | +3 h |
| IANA zone | America/Sao Paulo | Europe/Lisbon |
| Daylight saving | Not observed | On standard time → UTC+1, Mar 28, 02:00 |
| Sunrise | 05:24 | 07:12 |
| Sunset | 18:47 | 17:26 |
| Daylight | 13 h 24 min | 10 h 14 min |
| People on this clock | 47,396 | 231,828 |
Compare Osório with another city
More comparisons with Osório: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Osório and Porto: common questions
How many hours ahead of Osório is Porto?
The clocks in Porto are 3 hours ahead of those in Osório (UTC+0 and UTC−3).
If it is 9:00 AM in Osório, what time is it in Porto?
At 9:00 AM in Osório, clocks in Porto show 12:00 PM.
What time is it in Porto when it is 6:00 PM in Osório?
When it is 6:00 PM in Osório, it is 9:00 PM in Porto.
When do working hours in Osório and in Porto overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Osório, which is 12:00 PM to 6:00 PM in Porto.
When does the date change in Porto compared with Osório?
The new day starts in Porto earlier: at 9:00 PM in Osório it is already midnight there. Until 3:00 AM in Porto, Osório is still on the previous day.
Is the time difference between Osório and Porto the same all year?
No. Only Porto switches to summer time, so the gap changes twice a year. From March 28, 2027, Porto will be 4 hours ahead of Osório.